{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Subject.Gender", "Subject", "Treatment.Duration", "Treatment.Freq", "Treatment.Dosage", "Treatment.Route", "Subject.Race", "Treatment.Time_elapsed", "Subject.Disorder", "Subject.Population", "Treatment", "Treatment.Drug", "Treatment.Disorder", "Combination.Drug"]}], "input": "In this article, we present the case of a vitiligo patient who was admitted to our facility with an intense burn after the topical use of 8-methoxypsoralen solution as a suntanning agent."}
{"adverse event": [{"Subject.Gender": "NAN", "Subject": "a vitiligo patient", "Treatment.Duration": "NAN", "Treatment.Freq": "NAN", "Treatment.Dosage": "NAN", "Treatment.Route": "topical", "Subject.Race": "NAN", "Treatment.Time_elapsed": "NAN", "Subject.Disorder": "vitiligo", "Subject.Population": "NAN", "Treatment": "topical use of 8-methoxypsoralen solution as a suntanning agent", "Treatment.Drug": "8-methoxypsoralen", "Treatment.Disorder": "NAN", "Combination.Drug": "NAN"}]}